COSC 325 - Electrical Exam || all accurately answered.

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COSC 325 - Electrical Exam || all accurately answered.

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2024/2025

Institution COSC 325 - Electrical

Course COSC 325 - Electrical

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max safe current - correct answers .005 A What kind of noise do transformers make? correct answers humming P = correct answers VI LOTO - correct answers Lock Out Tag Out disconnect: correct answers shuts off electricity EMT: correct answers Electrical Metallic Tubing single pole breaker: correct answers 1 switch two pole breaker: correct answers two switches single phase: correct answers 120/240 V components of a single phase system: correct answers - 2 hot wires - 1 neutral - 1 ground 240, 230, and 220 V are all the ___. correct answers same 120, 115, and 110 V are all ___. correct answers the same

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COSC 325 - Electrical Exam || all accurately answered.

max safe current - correct answers .005 A

What kind of noise do transformers make? correct answers humming

P = correct answers VI

LOTO - correct answers Lock Out Tag Out

disconnect: correct answers shuts off electricity

EMT: correct answers Electrical Metallic Tubing

single pole breaker: correct answers 1 switch

two pole breaker: correct answers two switches

single phase: correct answers 120/240 V

components of a single phase system: correct answers - 2 hot wires
- 1 neutral
- 1 ground

240, 230, and 220 V are all the ___. correct answers same

120, 115, and 110 V are all ___. correct answers the same

, three phase: correct answers - 480/277
- 208/120

480/277 is ___ voltage. correct answers high

___ and ___ are the same. correct answers 480 and 460

components of a three phase system: correct answers - 3 hot wires
- 1 neutral wire
- 1 ground

208/120 is ___ voltage. correct answers low

single phase formula; correct answers P = VI

P = correct answers power (VA - volt-amps, or W - watts)

V = correct answers electromotive force (V - volts)

I + correct answers current (A - amps)

three phase formula: correct answers P = VI(1.73)

volts are the correct answers force

amps are the correct answers flow

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Uploaded on: May 18, 2025
Number of pages: 5
Written in: 2024/2025
Type: Exam (elaborations)
Contains: Questions & answers

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COSC 325 - Electrical Exam || all accurately answered.

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